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Dr.Valencia is considering conducting a study examining whether narcissistic people have poorer social interactions than those who are not narcissistic.One of her first tasks is to determine which of her participants are narcissistic and which are not.She decides to use the scale created by a colleague,the Mayo scale.Question 1 reads,"I tend not to think about other people as much as I think about myself." Question 2 reads,"I do not have a high opinion of myself." Question 3 reads,"I think other people think I am really special."
-Before using the measure in her study,Dr.Valencia analyzes the data she gets from her students.She looks at the relationship between each of the individual questions.She sees that participants who agree with Question 1 also agree with Question 3 and disagree with Question 2.This is a test of which of the following?
Polymerase Chain Reaction
A laboratory technique used to amplify specific DNA sequences from a sample, allowing for the analysis of very small amounts of DNA.
Biotechnology Tool
Tools and techniques derived from the living organisms or their products used in research, diagnostics, and product development.
Specific Section
A distinct part within a document, book, or text devoted to a particular topic.
Electrophoresis
Laboratory technique that separates DNA fragments by size.
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